EP3953671A4 - Optische in-situ-kammeroberfläche und prozesssensor - Google Patents
Optische in-situ-kammeroberfläche und prozesssensor Download PDFInfo
- Publication number
- EP3953671A4 EP3953671A4 EP20787662.4A EP20787662A EP3953671A4 EP 3953671 A4 EP3953671 A4 EP 3953671A4 EP 20787662 A EP20787662 A EP 20787662A EP 3953671 A4 EP3953671 A4 EP 3953671A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber surface
- processing sensor
- optical chamber
- situ optical
- situ
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0202—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/024—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using means for illuminating a slit efficiently (e.g. entrance slit of a spectrometer or entrance face of fiber)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0264—Electrical interface; User interface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0297—Constructional arrangements for removing other types of optical noise or for performing calibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/443—Emission spectrometry
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/22—Optical, image processing or photographic arrangements associated with the tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
- H01J37/32972—Spectral analysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/245—Detection characterised by the variable being measured
- H01J2237/24571—Measurements of non-electric or non-magnetic variables
- H01J2237/24585—Other variables, e.g. energy, mass, velocity, time, temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Human Computer Interaction (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/378,271 US11114286B2 (en) | 2019-04-08 | 2019-04-08 | In-situ optical chamber surface and process sensor |
| PCT/US2020/026476 WO2020210115A1 (en) | 2019-04-08 | 2020-04-02 | In-situ optical chamber surface and process sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3953671A1 EP3953671A1 (de) | 2022-02-16 |
| EP3953671A4 true EP3953671A4 (de) | 2023-01-04 |
Family
ID=72662687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20787662.4A Pending EP3953671A4 (de) | 2019-04-08 | 2020-04-02 | Optische in-situ-kammeroberfläche und prozesssensor |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11114286B2 (de) |
| EP (1) | EP3953671A4 (de) |
| JP (2) | JP7317990B2 (de) |
| KR (2) | KR20240155384A (de) |
| CN (2) | CN118329203A (de) |
| SG (1) | SG11202109988VA (de) |
| TW (2) | TWI820327B (de) |
| WO (1) | WO2020210115A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12009191B2 (en) | 2020-06-12 | 2024-06-11 | Applied Materials, Inc. | Thin film, in-situ measurement through transparent crystal and transparent substrate within processing chamber wall |
| US11708635B2 (en) | 2020-06-12 | 2023-07-25 | Applied Materials, Inc. | Processing chamber condition and process state monitoring using optical reflector attached to processing chamber liner |
| US11462389B2 (en) | 2020-07-31 | 2022-10-04 | Applied Materials, Inc. | Pulsed-voltage hardware assembly for use in a plasma processing system |
| KR102600286B1 (ko) * | 2020-11-30 | 2023-11-08 | 세메스 주식회사 | 플라즈마 공정 장치 및 이를 이용한 반도체 장치의 제조 방법 |
| WO2022140740A1 (en) | 2020-12-23 | 2022-06-30 | Mks Instruments, Inc. | Monitoring radical particle concentration using mass spectrometry |
| JP7660021B2 (ja) * | 2021-04-26 | 2025-04-10 | 東京エレクトロン株式会社 | 校正装置及び校正方法 |
| WO2022245716A1 (en) * | 2021-05-20 | 2022-11-24 | Applied Materials, Inc. | In situ film grouwth sensor assembly, apparatus, and methods |
| US12031910B2 (en) | 2021-09-15 | 2024-07-09 | Applied Materials, Inc. | Transmission corrected plasma emission using in-situ optical reflectometry |
| US12467136B2 (en) | 2022-03-16 | 2025-11-11 | Applied Materials, Inc. | Process characterization and correction using optical wall process sensor (OWPS) |
| US12469686B2 (en) | 2022-03-16 | 2025-11-11 | Applied Materials, Inc. | Process characterization and correction using optical wall process sensor (OWPS) |
| USD1031743S1 (en) | 2022-05-06 | 2024-06-18 | Applied Materials, Inc. | Portion of a display panel with a graphical user interface |
| KR20230163115A (ko) | 2022-05-23 | 2023-11-30 | 삼성전자주식회사 | 플라즈마 처리 장치 및 이를 이용한 반도체 장치 제조 방법 |
| US12272524B2 (en) | 2022-09-19 | 2025-04-08 | Applied Materials, Inc. | Wideband variable impedance load for high volume manufacturing qualification and on-site diagnostics |
| US12111341B2 (en) | 2022-10-05 | 2024-10-08 | Applied Materials, Inc. | In-situ electric field detection method and apparatus |
| KR20240070268A (ko) | 2022-11-14 | 2024-05-21 | 삼성전자주식회사 | 광흡수 기반 라디칼 공간 밀도 분포 측정 장치 및 그것의 동작 방법 |
| US20240331989A1 (en) * | 2023-03-29 | 2024-10-03 | Applied Materials, Inc. | Mini spectrometer sensor for in-line, on-tool, distributed deposition or spectrum monitoring |
Citations (7)
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| EP0814333A2 (de) * | 1996-06-18 | 1997-12-29 | Ohmeda Inc. | Ramangasanalysegerät |
| US20050199603A1 (en) * | 2002-02-28 | 2005-09-15 | Michel Vardelle | Thermal projection device |
| US20080074658A1 (en) * | 2003-12-23 | 2008-03-27 | Davis Matthew F | Method and apparatus for performing limited area spectral analysis |
| JP2010262887A (ja) * | 2009-05-11 | 2010-11-18 | Konica Minolta Holdings Inc | プラズマ測定装置 |
| US20130031957A1 (en) * | 2010-02-11 | 2013-02-07 | Thorn Security Limited | Detector devices |
| EP2669651A2 (de) * | 2007-06-13 | 2013-12-04 | OY Halton Group, Ltd. | Vorrichtungen, Systeme und Verfahren zur Erkennung von Schmierfettablagerungen in Kanälen |
| KR101453819B1 (ko) * | 2013-01-30 | 2014-10-23 | 우범제 | 플라즈마 공정챔버 |
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| KR102025873B1 (ko) | 2018-04-02 | 2019-09-26 | 한국기계연구원 | 공정 모니터링을 위한 플라즈마 분석 장치 및 방법 |
-
2019
- 2019-04-08 US US16/378,271 patent/US11114286B2/en active Active
-
2020
- 2020-04-02 JP JP2021559365A patent/JP7317990B2/ja active Active
- 2020-04-02 WO PCT/US2020/026476 patent/WO2020210115A1/en not_active Ceased
- 2020-04-02 KR KR1020247035038A patent/KR20240155384A/ko active Pending
- 2020-04-02 EP EP20787662.4A patent/EP3953671A4/de active Pending
- 2020-04-02 CN CN202410299454.7A patent/CN118329203A/zh active Pending
- 2020-04-02 SG SG11202109988V patent/SG11202109988VA/en unknown
- 2020-04-02 KR KR1020217036004A patent/KR102722205B1/ko active Active
- 2020-04-02 CN CN202080027448.6A patent/CN113661380B/zh active Active
- 2020-04-08 TW TW109111753A patent/TWI820327B/zh active
- 2020-04-08 TW TW112137336A patent/TWI863599B/zh active
-
2021
- 2021-09-03 US US17/466,912 patent/US11735401B2/en active Active
-
2023
- 2023-07-19 JP JP2023117223A patent/JP7620667B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0814333A2 (de) * | 1996-06-18 | 1997-12-29 | Ohmeda Inc. | Ramangasanalysegerät |
| US20050199603A1 (en) * | 2002-02-28 | 2005-09-15 | Michel Vardelle | Thermal projection device |
| US20080074658A1 (en) * | 2003-12-23 | 2008-03-27 | Davis Matthew F | Method and apparatus for performing limited area spectral analysis |
| EP2669651A2 (de) * | 2007-06-13 | 2013-12-04 | OY Halton Group, Ltd. | Vorrichtungen, Systeme und Verfahren zur Erkennung von Schmierfettablagerungen in Kanälen |
| JP2010262887A (ja) * | 2009-05-11 | 2010-11-18 | Konica Minolta Holdings Inc | プラズマ測定装置 |
| US20130031957A1 (en) * | 2010-02-11 | 2013-02-07 | Thorn Security Limited | Detector devices |
| KR101453819B1 (ko) * | 2013-01-30 | 2014-10-23 | 우범제 | 플라즈마 공정챔버 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11114286B2 (en) | 2021-09-07 |
| JP7620667B2 (ja) | 2025-01-23 |
| CN118329203A (zh) | 2024-07-12 |
| WO2020210115A1 (en) | 2020-10-15 |
| EP3953671A1 (de) | 2022-02-16 |
| CN113661380B (zh) | 2024-03-22 |
| TW202104855A (zh) | 2021-02-01 |
| US20200321201A1 (en) | 2020-10-08 |
| US20210398785A1 (en) | 2021-12-23 |
| TWI863599B (zh) | 2024-11-21 |
| US11735401B2 (en) | 2023-08-22 |
| JP2022522041A (ja) | 2022-04-13 |
| KR102722205B1 (ko) | 2024-10-24 |
| SG11202109988VA (en) | 2021-10-28 |
| TW202407302A (zh) | 2024-02-16 |
| KR20240155384A (ko) | 2024-10-28 |
| JP7317990B2 (ja) | 2023-07-31 |
| TWI820327B (zh) | 2023-11-01 |
| JP2023159064A (ja) | 2023-10-31 |
| CN113661380A (zh) | 2021-11-16 |
| KR20210136167A (ko) | 2021-11-16 |
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